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Marquise|Lab Grown|IGI

2.52ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG757539171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG757539171

Diamond specifications and retailer prices

From $1,137 USD
As of October 30, 2026
Save $6,863 USD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,000 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.52ct lab-grown marquise diamond

This 2.52ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG757539171 or 757539171. Listed at 22 retailers as of October 30, 2026, with prices from $1,137 to $8,000, a $6,863 spread on the same certified stone. Brilliant Earth lists it at $8,000. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.52
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757539171
Dimensions6.99 × 6.99 × 4.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.99 mm2.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757539171
Side View
Table 61.0%Crown 34.7°Girdle: THK-VTKPavilion 38.5°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,000 USD|Low: $1,092 USD|High: $8,020 USD|Avg: $2,860 USD|-0.2%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
October 30, 2026
Retailer 4$1,137 USD
Retailer 7$1,319 USD
Retailer 10$1,319 USD
Retailer 22$1,374 USD
Retailer 18$1,495 USD
Retailer 5$1,523 USD
Retailer 6$1,552 USD
Retailer 20$1,888 USD
Retailer 13$1,913 USD
Retailer 19$2,099 USD
Retailer 3$2,441 USD
Retailer 9$2,473 USD
Retailer 8$2,673 USD
Retailer 21$3,130 USD
Retailer 16$3,404 USD
Retailer 15$3,642 USD
Retailer 2$3,648 USD
Retailer 11$4,185 USD
Retailer 17$4,262 USD
Retailer 12$4,420 USD
Retailer 14$4,617 USD
Brilliant Earth$8,000 USD

29 data points across 22 retailers

22 retailers$1,137 USD to $8,000 USD

A
Cheapest Retailer
-
$1,137 USD
A
Retailer 2
-
$1,319 USD
View
Retailer 3
-
$1,319 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,374 USD
View
Final sale: no returns
A
Retailer 5
-
$1,495 USD
View
A
Retailer 6
-
$1,523 USD
HK$11,900 HKD
View
A
Retailer 7
-
$1,552 USD
View
A
Retailer 8
-
$1,888 USD
View
A
Retailer 9
-
$1,913 USD
£1,506 GBP
View
A
Retailer 10
-
$2,099 USD
€1,999 EUR
View
A
Retailer 11
-
$2,441 USD
View
A
Retailer 12
-
$2,473 USD
View
A
Retailer 13
-
$2,673 USD
View
Retailer 14
-
$3,130 USD
A$4,815 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$3,404 USD
ZAR 54,990 ZAR
View
A
Retailer 16
-
$3,642 USD
£2,868 GBP
View
A
Retailer 17
-
$3,648 USD
View
A
Retailer 18
-
$4,185 USD
View
A
Retailer 19
-
$4,262 USD
£3,356 GBP
View
B+
Retailer 20
-
$4,420 USD
SGD 5,973 SGD
View
B+
Retailer 21
-
$4,617 USD
View
Most Expensive
B
Brilliant Earth
18620917A · Oct 30
$8,000 USD
View
21 more retailers have this diamond
Prices start from $1,137 USDSave up to $6,863 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.52ct Marquise
$1,137 USD